Ever since I installed a full turbo-back exhaust system, I get a pretty loud "fluttering" noise from my engine bay area. I believe its the turbo and it only happens as it tries to spool. Once its spooled and boosting I can't really hear it. Is this normal? I checked for exhaust leaks and didn't find anything.
Here are my mods:
- 4" downpipe to 3" exhaust
- Cobb accessport stage 2 protuned
Click here to see the video of it:
Flutter - Video